United StatesAverage weather for Dallas in August
It's hot in August in Dallas with an average temperature of 33°C. Temperatures this month range from a low of 31°C to a high of 34°C. At night, you can expect temperatures between 24°C and 25°C.
Start of August
The month of August starts in Dallas with hot temps, averaging around 33°C during the day and nights around 25°C. There are plenty of days with a good chance of precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
Mid August
By mid-August, daytime temps stay steady at around 33°C, with nights around 25°C. There’s a high chance of precipitation during this time. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
End of August
By the end of August, the average daytime temperature in Dallas is around 33°C, while nighttime temps are about 25°C. There’s a significant chance of many days with precipitation. Light clothing like shorts or a dress, and a hat and sunglasses are perfect.
In August, there is an average of 220 mm of precipitation, spread over 17 days. The wind speed is around 3 Bft, mostly coming from the South.
Dallas in August |
New York | ||
|---|---|---|---|
 Average temperature |
33°C | 30°C | |
 Max. temperature |
34°C | 31°C | |
| Min. temperature |
31°C | -5°C | |
 Total precipitation |
220 mm | 79 mm | |
| Rainy days |
17 days | 13 days | |
July
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is August a good time to visit Dallas?
Looking for sun? August isn’t a good month to be in Dallas. The temperature is nice, but there’s too much chance of rain.
The hurricane season in Dallas runs from June to November.
Temperature records
With 37°C in 2023, Dallas reached the highest temperature in August over the past 10 years. The lowest daytime temperature in this month was 26°C in 2015. The extreme nighttime temperatures ranged from a lowest recorded value of 20°C to a highest value of 27°C.
Check out the climate of Dallas for all months and discover the best travel time
Daily Temperature in August in Dallas
This chart shows the average daily high and low temperatures in August for Dallas, in degrees Celsius. The red line represents the highs, and the blue line shows the lows. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, provide the average temperatures for this month.
Daily Precipitation in August in Dallas
The chart below shows the average daily precipitation in August for Dallas, measured in millimeters over the past few years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are listed at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that it rained more often. But remember, it’s just an average, and every day can be different. Based on historical weather data for August, you can expect about 17 days of precipitation in Dallas.
Daily UV index in August in Dallas
This chart shows the average daily UV index in August in Dallas, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in August in Dallas over the years
This chart shows the average temperature in August in Dallas, measured in degrees Celsius, over the past few years.
Total precipitation in August in Dallas over the years
This chart shows the average precipitation in August in Dallas, measured in millimeters over the past years. Precipitation is always measured as water, whether it’s snow or hail.
Daily weather in August for Dallas
Click on any day in August to get detailed info about the usual weather on that day in Dallas. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in August in Dallas
Have you been to Dallas in August?
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Average weather in Dallas by month
Click on a month below to see detailed weather info for Dallas. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
